Question 10
ExcretionIn which of the following organisms is ammonia excreted as a waste product?
- A.Man
- B.Bird
- C.Amoeba
- D.Spirogyra
Show the answer and explanation
Answer: C (Amoeba)
Explanation
Amoeba lives in water, so it can get rid of very soluble, toxic ammonia by diffusion; man excretes urea and birds uric acid.